Specifications, Computer input, Optical mechanism system – Ask Proxima D-ILATM Pro AV SX1 User Manual
Page 54: Electrical system, Input / output
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Specifications
Optical mechanism system
' Projection method
3D-ILA device, 1 lens, 3 primary color optical shutter method
> D-ILA device
0.9'' measured diagonally (1365 x1024 pixels) x 3 (Total number of pixels : 4,193,280)
• Projecting lens
Electric-driven zoom of 1.5
x
• Screen size
42" to 300" [recommended] to 521" [maximum] measured diagonally (*with aspect ratio : 4: 3)
• Light-source lamp
400 W xenon lamp
Electrical system
• Color system
• Resolution
• Scanning frequency
NTSC, NTSC4.43, PAL, SECAM (* Automatic switching / manual switching)
1365
x
1024 dots (*S-XGA full resolution, during RGB input)
1000TV lines (‘Horizontal resolution, aspect ratio 4 : 3, during video input)
Horizontal frequency : 15 kHz ~ 82 kHz
Vertical frequency : 50 Hz ~ 78 Hz
Input / output
[AV IN input]
• “S-video”
1-line, mini-DIN 4 pin
x
1
Y (luminance signal)
C (chroma signal)
1 Vp-p, 75Q (negative sync)
0.286Vp-p (burst signal), 75Q [NTSC]
0.3Vp-p (burst signal), 75Q [PAL]
“video”
1-line, BNC X 1
Composite video signal 1 Vp-p, 75Q (negative sync)
' “video/y, c/cb(b-y), cr(r-y)” 1-line, BNC
x
3
Component
-“Y,C
b
,C
r
or Y,B-Y,R-Y”- signals
“video/y” [Y]
“c/cb(b-y)” [C
b
/B-Y]
“cr(r-y)” [C
r
/Y-R]
1 Vp-p, 75Q (negative sync)
0.7Vp-p, 75Q
0,7Vp-p, 75Q
High-vision base band
-“Y,P
b
,P
r
”-
signals
“video/y” [Y]
“c/cb(b-y)”
[P
b
]
“cr(r-y)”
[P
r
]
1 Vp-p,
75Q
(3-value sync)
± 0.35Vp-p, 75Q
± 0.35Vp-p,
75Q
• “audio L/R” (for AV IN)
1-line, RCA
x
2
Audio signal: 0.5Vrms, high impedance
[Computer input]
• PC IN-1 (analog RBG)
1-line, D-sub 3-row 15 pin
x
1
Analog RGB signal
R
B
G
G on Sync
Sync signal
0.7Vp-p,
75Q
0.7Vp-p,
75Q
0.7Vp-p,
75Q
IVp-p, 75i2 (negative sync)
1 to 5Vp-p, high impedance (positive/negative polarity)
Some connected devices may not correspond to composite sync (Cs) or G on sync signal.
' “audio” for PC IN-1
1-line, stereo mini-jack
x
1
0.5Vrms, high impedance
- PC IN-2
1-line, BNC
x
5
Analog RGB signal
R
B
G
G on sync
0.7Vp-p,
75Q
0.7Vp-p,
75Q
0.7Vp-p,
75Q
IVp-p,
75Q
(negative sync)
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